Model # 40340HD

Internet #203086868

GE 10,000-Watt Home Generator System-DISCONTINUED

Discontinued GE

10,000-Watt Home Generator System-DISCONTINUED

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Product Overview

The upgraded 10kW Home Generator System by GE now features Symphony II Power Management System allowing you to efficiently manage the energy demands of your whole house including up to two central air conditioners. Its advanced power controls keep more than just the essentials powered.The compact design is comparable in size to a standard central air unit and blends in beautifully with your home’s exterior and landscaping.Give yourself and your family the peace of mind that comes with knowing that if the power goes out, everything will still be on.

  • 10,000-Watt (LP) or 9,000-Watt (NG) generator best for small to medium sized homes with up to two 3-ton air conditioners
  • Power more for less with Symphony II power controls that manage high power demand appliances keeping more than just the essentials on
  • 4 year limited parts and labor warranty - one of the best comprehensive parts and labor warranties
  • Automatically starts when there is a power outage and shuts down when utility power is restored
  • Compact profile blends in with your home and landscaping much like your central air conditioning unit
  • Corrosion, chip and abrasion resistant enclosure for all-season protection
  • Powerful, performance driven Briggs and Stratton commercial-grade Vanguard V-twin engine for reliable operation
  • 100 amp Symphony II transfer switch monitors your home's connection to utility power and can be placed inside or outside the home (NEMA 3R)
  • Battery is sold separately, recommended batteries include: Werker brand (WKA12-35C), storage battery systems SBS (S-12330), battery specifications for 33 Amp hour are 12 volt DC, 350 cold cranking amps per minute, AGM (Absorbed Glass Mat) battery, requires two (2) installer-supplied M6 flat washers, contact batteries plus at 1-800-677-8278, option 2 for online sales, or other battery sales coutlets
  • Package includes: whole house symphony II switch, hour meter, battery charger, installation pad and synthetic oil

Info & Guides

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Name 10,000-Watt Home Generator System-DISCONTINUED 10,000-Watt Automatic Air Cooled Standby Generator with 150 Amp Transfer Switch 14,000-Watt Air Cooled Standby Generator with 200 Amp Service Entrance Rated Automatic Transfer Switch and Load Shed Kit 20,000-Watt Air Cooled Standby Generator with 200 Amp Service Entrance Rated Automatic Transfer Switch and Load Shedding
Brand GE Briggs & Stratton KOHLER KOHLER
Ratings (2) (10) (10) (25)
Commercial / Residential Residential Commercial / Residential Residential Residential
Engine Make Briggs and Stratton Kohler Kohler
Generator Features Hour Meter,Low Oil Shutdown,Overload Protection Automatic Voltage Regulation,Hour Meter,Low Oil Shutdown Hour Meter,Low Oil Shutdown,Overload Protection Hour Meter,Low Oil Shutdown,Overload Protection
Continuous Wattage 10000 10000 14000 20000
View Product View Product View Product View Product



Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Width (in.)


Color Family
Commercial / Residential
Continuous Wattage
Engine Displacement (cc)
Engine manufacturer
Vanguard Commercial-Grade
Generator Features
Hour Meter,Low Oil Shutdown,Overload Protection
Operational volume (dB)
Product Weight (lb.)
Remote Monitoring
Sold Separately
Response time (sec.)
UL Listing
1-UL Listed

Warranty / Certifications

Certifications and Listings
1-UL Listed,CSA Listed
Manufacturer Warranty
4 Year Limited Parts and Labor

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Customer Questions & Answers

Can this unit be set up to operate without any electric supply? I'm desperate for lighting in a barn and have no electric supply.

Asked by: Anonymous
I would not try to, they are really setup to run during power outages and not continous
Answered by: road
Date published: 2015-09-17

Can this generator be set up to run on natural gas?

Can this generator be set up to run on natural gas and other alternate fuel?
Asked by: Anonymous
Mine has a connector that allows for natural gas or lp, very easy
Answered by: road
Date published: 2015-09-17

What is the fuel consumption on LP Gas /Hr?

Asked by: Anonymous
approx. 1/2 gal per hour, depending on load
Answered by: road
Date published: 2015-09-17
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Customer Reviews

10,000-Watt Home Generator System-DISCONTINUED is rated 2.5 out of 5 by 2.
Rated 4 out of 5 by from This product is a good all in one package. The installation manual is comprehensive, if you are a do-it-yourselfer. If you are wondering how loud 70 db's is, it is LOUD; as loud as a push lawn mower. HomeDepot show's 68 db's in it's specs but the owners manual that comes with the unit rates it at 70 db's. Knowing this would not stop me from purchasing the generator but it is a good reference for those who are wondering. The package arrived in good shape and there were no missing items. I thought the battery charger was a seperate item but I called customer support and later received an email stating that it is incorporated into the unit. There was also two remote modules included. This was a bonus I did not expect! I did not buy this unit for the "automatic on" feature. I only want to run it while I am at home. Also, I did not connect my utility power lines to the transfer switch. If the power goes out, I will have to plug the generater feed into my distribution box. This is done by wiring the generator feed lines from the transfer switch to a receptacle and then using a plug & cable assembly to backfeed into my distribution box. I did use a seperate 2 pole circuitbreaker to feed power to the transferswitch to permit the use of the battery warmer, oil warmer and allow communications between the transfer switch and the generator. The battery warmer and oil warmer are easy to install and the electrical connections for them could not be more simple. The unit looks nice and appears to be well constructed. Although the 4 year or 1600 hours warrenty sounds good if power outages are rare in your area, when you factor in 20 minutes a week for the "self test" feature those 1600 hours could disappear quickly if you have prolonged outages on a regular basis. I have no "buyers remorse". Only time will show if the quality of the product equals the cost of the purchase and installation.
Date published: 2012-11-28
Rated 1 out of 5 by from Failure for GE only 36 hours of run time (exercise time) and iy has failed, repair wants $80 hour and mileage starting as soon as he walks out his door. No GE generator product gets my recommendation..
Date published: 2014-01-04
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